056
WWUS45 KBOU 171015
WSWBOU
URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE DENVER CO
415 AM MDT FRI APR 17 2026
COZ031-033-172100-
/O.CON.KBOU.WW.Y.0014.260417T1200Z-260417T2100Z/
WEST JACKSON AND WEST GRAND COUNTIES ABOVE 9000 FEET-SOUTH AND
EAST JACKSON/LARIMER/NORTH AND NORTHEAST GRAND/NORTHWEST BOULDER
COUNTIES ABOVE 9000 FEET-
INCLUDING THE CITIES OF WILLOW CREEK PASS, MT ZIRKEL, CAMERON PASS,
RABBIT EARS RANGE, LARAMIE AND MEDICINE BOW MOUNTAINS, AND ROCKY
MOUNTAIN NATIONAL PARK
415 AM MDT FRI APR 17 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 3 PM MDT THIS
AFTERNOON...
* WHAT...SNOW EXPECTED. TOTAL SNOW ACCUMULATIONS BETWEEN 3 AND 9
INCHES. WINDS GUSTING AS HIGH AS 45 MPH.
* WHERE...RABBIT EARS PASS, AND ROCKY MOUNTAIN NATIONAL PARK AND THE
MEDICINE BOW RANGE.
* WHEN...UNTIL 3 PM MDT THIS AFTERNOON.
* IMPACTS...ROADS WILL BECOME SLIPPERY IN SPOTS, ESPECIALLY THROUGH
MOUNTAIN PASSES. USE CAUTION WHEN TRAVELING. THE HAZARDOUS
CONDITIONS WILL IMPACT THE THIS MORNINGS COMMUTE.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
SLOW DOWN AND USE CAUTION WHILE TRAVELING. THE LATEST ROAD CONDITIONS
FOR COLORADO CAN BE OBTAINED BY CALLING 5 1 1 OR BY GOING TO
WWW.COTRIP.ORG.
COZ034-036-172115-
/O.CON.KBOU.WW.Y.0014.260417T1500Z-260417T2300Z/
SOUTH AND SOUTHEAST GRAND/WEST CENTRAL AND SOUTHWEST
BOULDER/GILPIN/CLEAR CREEK/SUMMIT/NORTH AND WEST PARK COUNTIES
ABOVE 9000 FEET-JEFFERSON AND WEST DOUGLAS COUNTIES ABOVE
6000 FEET/GILPIN/CLEAR CREEK/NORTHEAST PARK COUNTIES BELOW
9000 FEET-
INCLUDING THE CITIES OF KENOSHA MOUNTAINS, EVERGREEN, BAILEY, CENTRAL
CITY, IDAHO SPRINGS, INDIAN PEAKS, EAST SLOPES SOUTHERN GORE RANGE,
GEORGETOWN, BERTHOUD PASS, EAST SLOPES MOSQUITO RANGE, WESTCREEK,
WINTER PARK, WILLIAMS FORK MOUNTAINS, BRECKENRIDGE, MOUNT BLUE SKY,
AND EISENHOWER TUNNEL
415 AM MDT FRI APR 17 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 9 AM THIS MORNING
TO 5 PM MDT THIS AFTERNOON...
* WHAT...SNOW EXPECTED. TOTAL SNOW ACCUMULATIONS OF 2 TO 7 INCHES.
WINDS GUSTING AS HIGH AS 45 MPH.
* WHERE...THE MOUNTAINS OF SUMMIT COUNTY, THE MOSQUITO RANGE, AND THE
INDIAN PEAKS, AND THE SOUTHERN FRONT RANGE FOOTHILLS.
* WHEN...FROM 9 AM THIS MORNING TO 5 PM MDT THIS AFTERNOON.
* IMPACTS...ROADS WILL BECOME SLIPPERY IN SPOTS, ESPECIALLY THROUGH
MOUNTAIN PASSES. USE CAUTION WHEN TRAVELING. THE HAZARDOUS
CONDITIONS WILL IMPACT THIS MORNINGS COMMUTE.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
SLOW DOWN AND USE CAUTION WHILE TRAVELING. THE LATEST ROAD CONDITIONS
FOR COLORADO CAN BE OBTAINED BY CALLING 5 1 1 OR BY GOING TO
WWW.COTRIP.ORG.
FOR MORE INFORMATION FROM THE NATIONAL WEATHER SERVICE, VISIT
HTTPS://WEATHER.GOV/BOU
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